🔊 12V Electronic Buzzer – Active Type 🔊
This 12V active buzzer emits a loud, clear tone when powered, making it ideal for alarms, notifications, and alert systems in electronic projects. It operates directly from a DC power supply, eliminating the need for external signal generation. Designed with mounting holes for easy installation in various enclosures.
- ✅ Specifications:
- Type: Active Buzzer
- Operating Voltage: 12V DC
- Sound Level: 85 – 95 dB @ 10 cm
- Current Consumption: Approx. 30 – 50mA
- Frequency: 2.3 – 2.8 kHz (depending on model)
- Diameter: Approx. 40mm
- Mounting: Dual side holes for screw mounting
- Wires: Red (+), Black (-)
🔹 Key Features:
✔ Operates with direct DC power – no signal required
✔ Loud and reliable sound output
✔ Easy to mount with screw holes
✔ Ideal for alarms, security, and notification systems
✔ Low power consumption and long service life
📌 Common Applications:
- Security and alarm systems
- Arduino and DIY electronics projects
- Audio indicators for equipment
- Fire or theft alert systems
- Educational electronics and sound-based devices
🔹 Approximate Weight: 10g